WO2001025762A1 - Apparatus and method for determining oil well effluent characteristics for inhomogeneous flow conditions - Google Patents
Apparatus and method for determining oil well effluent characteristics for inhomogeneous flow conditions Download PDFInfo
- Publication number
- WO2001025762A1 WO2001025762A1 PCT/US2000/027312 US0027312W WO0125762A1 WO 2001025762 A1 WO2001025762 A1 WO 2001025762A1 US 0027312 W US0027312 W US 0027312W WO 0125762 A1 WO0125762 A1 WO 0125762A1
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- WO
- WIPO (PCT)
- Prior art keywords
- energy level
- count
- mixture
- energy
- calculating
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU77513/00A AU7751300A (en) | 1999-10-04 | 2000-10-04 | Apparatus and method for determining oil well effluent characteristics for inhomogeneous flow conditions |
CA002385283A CA2385283A1 (en) | 1999-10-04 | 2000-10-04 | Apparatus and method for determining oil well effluent characteristics for inhomogeneous flow conditions |
EP00967294A EP1218728A1 (en) | 1999-10-04 | 2000-10-04 | Apparatus and method for determining oil well effluent characteristics for inhomogeneous flow conditions |
NO20021571A NO20021571L (en) | 1999-10-04 | 2002-04-03 | Apparatus and method for determining characteristic flow characteristics in inhomogeneous flow conditions in oil wells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15744199P | 1999-10-04 | 1999-10-04 | |
US60/157,441 | 1999-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001025762A1 true WO2001025762A1 (en) | 2001-04-12 |
Family
ID=22563725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/027312 WO2001025762A1 (en) | 1999-10-04 | 2000-10-04 | Apparatus and method for determining oil well effluent characteristics for inhomogeneous flow conditions |
Country Status (6)
Country | Link |
---|---|
US (1) | US6335959B1 (en) |
EP (1) | EP1218728A1 (en) |
AU (1) | AU7751300A (en) |
CA (1) | CA2385283A1 (en) |
NO (1) | NO20021571L (en) |
WO (1) | WO2001025762A1 (en) |
Cited By (18)
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GB2433315A (en) * | 2005-12-17 | 2007-06-20 | Schlumberger Holdings | Method and system for analyzing multiphase mixtures |
WO2007098328A1 (en) * | 2006-02-16 | 2007-08-30 | Bp Corporation North America Inc. | On-line tool for detection of soilds and water in petroleum pipelines |
GB2439423A (en) * | 2006-06-20 | 2007-12-27 | Schlumberger Holdings | Fluid phase fraction determination using x-rays |
WO2008032265A1 (en) * | 2006-09-15 | 2008-03-20 | Schlumberger Canada Limited | Apparatus and method for well services fluid evaluation using x-rays |
WO2009095876A2 (en) * | 2008-01-29 | 2009-08-06 | Services Petroliers Schlumberger | Detection and automatic correction for deposition in a tubular using multi-energy gamma-ray measurements |
WO2010067038A1 (en) * | 2008-12-11 | 2010-06-17 | Geoservices Equipements | Method for calibrating a device for measuring phase fractions of polyphase fluid under flow conditions, measuring method, and related device |
US7908930B2 (en) | 2005-09-23 | 2011-03-22 | Schlumberger Technology Corporation | Systems and methods for measuring multiphase flow in a hydrocarbon transporting pipeline |
US7978815B2 (en) | 2006-08-29 | 2011-07-12 | Roxar Flow Measurement As | Compact gammameter |
EP2551648A1 (en) * | 2011-07-29 | 2013-01-30 | Services Pétroliers Schlumberger | A multiphase flowmeter and a correction method for such a multiphase flowmeter |
WO2014035287A1 (en) * | 2012-08-27 | 2014-03-06 | Siemens Aktiengesellschaft | X-ray based multiphase flow meter with energy resolving matrix detector |
WO2014035275A1 (en) * | 2012-08-27 | 2014-03-06 | Siemens Aktiengesellschaft | X-ray based multiphase flow meter with energy resolving matrix detector |
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CN107331430A (en) * | 2017-08-10 | 2017-11-07 | 海默科技(集团)股份有限公司 | A kind of multiphase flow phase fraction determines device double source dual intensity level radiographic source storehouse |
US10126154B2 (en) | 2013-11-08 | 2018-11-13 | Schlumberger Technology Corporation | Spectral analysis with spectrum deconvolution |
US11226218B2 (en) | 2013-11-08 | 2022-01-18 | Schlumberger Technology Corporation | Flow regime recognition for flow model adaptation |
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EP1323327A2 (en) * | 2000-09-21 | 2003-07-02 | James Robert Orlosky | Automated meter reading, billing, and payment processing system |
US7385524B1 (en) * | 2001-09-21 | 2008-06-10 | James Robert Orlosky | Automated meter reading, billing and payment processing system |
US7188534B2 (en) * | 2003-02-10 | 2007-03-13 | Invensys Systems, Inc. | Multi-phase coriolis flowmeter |
US7059199B2 (en) | 2003-02-10 | 2006-06-13 | Invensys Systems, Inc. | Multiphase Coriolis flowmeter |
US6944563B2 (en) * | 2003-05-09 | 2005-09-13 | Abb Research Ltd. | On-line compositional allocation |
WO2004104554A2 (en) * | 2003-05-20 | 2004-12-02 | Technology Innovations, Llc | Organic analysis module |
US7299705B2 (en) * | 2003-07-15 | 2007-11-27 | Cidra Corporation | Apparatus and method for augmenting a Coriolis meter |
WO2005010470A2 (en) * | 2003-07-15 | 2005-02-03 | Cidra Corporation | An apparatus and method for compensating a coriolis meter |
US7134320B2 (en) * | 2003-07-15 | 2006-11-14 | Cidra Corporation | Apparatus and method for providing a density measurement augmented for entrained gas |
NO323247B1 (en) * | 2003-12-09 | 2007-02-12 | Multi Phase Meters As | Method and flow meter for determining the flow rates of a multiphase mixture |
FR2873817B1 (en) * | 2004-07-30 | 2006-11-17 | Geoservices | METHOD FOR MEASURING THE VOLUME RATE OF GAS RATE AT THE VOLUMIC FLOW OF A MULTIPHASIC HYDROCARBON MIXTURE |
US7380438B2 (en) | 2004-09-16 | 2008-06-03 | Cidra Corporation | Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gas |
US7389687B2 (en) * | 2004-11-05 | 2008-06-24 | Cidra Corporation | System for measuring a parameter of an aerated multi-phase mixture flowing in a pipe |
GB0428193D0 (en) * | 2004-12-23 | 2005-01-26 | Johnson Matthey Plc | Density measuring apparatus |
CA2619579A1 (en) * | 2005-08-17 | 2007-02-22 | Cidra Corporation | A system and method for providing a compositional measurement of a mixture having entrained gas |
NO326977B1 (en) * | 2006-05-02 | 2009-03-30 | Multi Phase Meters As | Method and apparatus for measuring the conductivity of the water fraction in a wet gas |
NO324812B1 (en) * | 2006-05-05 | 2007-12-10 | Multi Phase Meters As | Method and apparatus for tomographic multiphase flow measurements |
EP1862781A1 (en) * | 2006-05-31 | 2007-12-05 | Services Pétroliers Schlumberger | Apparatus and method for determining a characteristic ratio and a parameter affecting the characteristic ratio of a multiphase fluid mixture |
FR2909766B1 (en) * | 2006-12-06 | 2009-01-09 | Commissariat Energie Atomique | DEVICE FOR DETERMINING THE PROPERTIES OF A DIPHASIC FLOW, AND METHOD USING SUCH A DEVICE |
NO332802B1 (en) * | 2007-06-08 | 2013-01-14 | Roxar Flow Measurement As | Salinity independent multiphase paint |
GB2466733B (en) * | 2007-10-30 | 2011-11-23 | Schlumberger Holdings | Method and apparatus fo determining volume fractions in a multiphase flow |
FR2925144B1 (en) * | 2007-12-12 | 2015-08-07 | Commissariat Energie Atomique | METHOD FOR DETERMINING DIPHASIC FLUID FLOW REGIME. |
US7903782B2 (en) * | 2007-12-19 | 2011-03-08 | Schlumberger Technology Corporation | Apparatus and method for fluid phase fraction determination using x-rays optimized for wet gas |
CN101261236A (en) * | 2008-05-06 | 2008-09-10 | 罗平安 | Crude oil gas fraction and moisture percentage dual energy gamma ray measurement method |
DE102008039024A1 (en) * | 2008-08-21 | 2010-02-25 | Sikora Aktiengesellschaft | Window arrangement on a pressure pipe |
US20100124313A1 (en) * | 2008-11-16 | 2010-05-20 | Schlumberger Technology Corporation | Methods and apparatus to perform downhole x-ray fluorescence |
NO334550B1 (en) | 2008-12-12 | 2014-04-07 | Multi Phase Meters As | Method and apparatus for flow measurements for a wet gas and gas value measurements |
NO330911B1 (en) | 2008-12-12 | 2011-08-15 | Multi Phase Meters As | Method and apparatus for measuring composition and flow rates for a wet gas |
FR2939896B1 (en) * | 2008-12-12 | 2011-05-06 | Geoservices Equipements | DEVICE FOR TRANSMITTING A FIRST BEAM OF HIGH ENERGY GAMMA PHOTONS AND A SECOND BEAM OF LOW ENERGY GAMMA PHOTONS, MEASUREMENT ASSEMBLY AND METHOD THEREOF |
WO2010129603A2 (en) * | 2009-05-04 | 2010-11-11 | Agar Corporation Ltd | Multi-phase fluid measurement apparatus and method |
US9455483B2 (en) | 2009-12-01 | 2016-09-27 | Schlumberger Technology Corporation | Pre-stressed gamma densitometer window and method of fabrication |
JP2011145162A (en) * | 2010-01-14 | 2011-07-28 | Japan Atomic Energy Agency | X-ray detection method of fine particles in fluid |
EP2561339B1 (en) * | 2010-04-19 | 2016-09-28 | Tecom AS C/o Christian Michelsen Research AS | Inline measuring apparatus and method |
US20140136125A1 (en) * | 2010-05-04 | 2014-05-15 | Agar Corporation Ltd. | System and method for multi-phase fluid measurement |
NO344669B1 (en) | 2012-11-21 | 2020-03-02 | Fmc Kongsberg Subsea As | A method and device for multiphase measurement in the vicinity of deposits on the pipe wall |
WO2017021813A2 (en) | 2015-07-23 | 2017-02-09 | Mahmoud Meribout | System and method for real-time flow measurement in pipelines using thz imaging |
WO2019113741A1 (en) * | 2017-12-11 | 2019-06-20 | 无锡洋湃科技有限公司 | Wet gas flow measurement device based on exempt radioactive source |
US10890544B1 (en) * | 2019-12-18 | 2021-01-12 | Field Service Solutions LLC | Nuclear densitometer assemblies for hydraulic fracturing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582680A (en) * | 1983-05-09 | 1986-04-15 | Systems Research Laboratories, Inc. | Multiphase backing materials for piezoelectric broadband transducers |
US6028992A (en) * | 1996-11-18 | 2000-02-22 | Institut Francais Du Petrole | Method for constituting a model representative of multiphase flows in oil production pipes |
US6076049A (en) * | 1998-02-26 | 2000-06-13 | Premier Instruments, Inc. | Narrow band infrared water cut meter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144754A (en) | 1977-03-18 | 1979-03-20 | Texaco Inc. | Multiphase fluid flow meter |
EP0001320A1 (en) | 1977-08-04 | 1979-04-04 | CAM GEARS Limited | Reaction force limiting means and steering gear including such means |
US4282760A (en) | 1980-01-23 | 1981-08-11 | Texaco Inc. | Multiphase fluid flow meter (D#76,244) |
AU618602B2 (en) * | 1988-06-03 | 1992-01-02 | Commonwealth Scientific And Industrial Research Organisation | Measurement of flow velocity and mass flowrate |
GB2232241B (en) * | 1989-05-27 | 1993-06-02 | Schlumberger Ltd | Method for determining dynamic flow characteristics of multiphase flows |
US5259239A (en) * | 1992-04-10 | 1993-11-09 | Scott Gaisford | Hydrocarbon mass flow meter |
GB2282881B (en) | 1992-05-22 | 1996-04-10 | Commw Scient Ind Res Org | Method and apparatus for the measurement of the mass flowrates of fluid components in a multiphase slug flow |
MY123677A (en) | 1993-04-26 | 2006-05-31 | Shell Int Research | Fluid composition meter |
FR2720498B1 (en) | 1994-05-27 | 1996-08-09 | Schlumberger Services Petrol | Multiphase flowmeter. |
RU2184367C2 (en) | 1996-05-02 | 2002-06-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Measuring device and method for determining multiphase liquid composition |
-
2000
- 2000-10-04 CA CA002385283A patent/CA2385283A1/en not_active Abandoned
- 2000-10-04 EP EP00967294A patent/EP1218728A1/en not_active Withdrawn
- 2000-10-04 AU AU77513/00A patent/AU7751300A/en not_active Abandoned
- 2000-10-04 WO PCT/US2000/027312 patent/WO2001025762A1/en not_active Application Discontinuation
- 2000-10-04 US US09/679,081 patent/US6335959B1/en not_active Expired - Fee Related
-
2002
- 2002-04-03 NO NO20021571A patent/NO20021571L/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582680A (en) * | 1983-05-09 | 1986-04-15 | Systems Research Laboratories, Inc. | Multiphase backing materials for piezoelectric broadband transducers |
US6028992A (en) * | 1996-11-18 | 2000-02-22 | Institut Francais Du Petrole | Method for constituting a model representative of multiphase flows in oil production pipes |
US6076049A (en) * | 1998-02-26 | 2000-06-13 | Premier Instruments, Inc. | Narrow band infrared water cut meter |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7908930B2 (en) | 2005-09-23 | 2011-03-22 | Schlumberger Technology Corporation | Systems and methods for measuring multiphase flow in a hydrocarbon transporting pipeline |
US7316166B2 (en) | 2005-12-17 | 2008-01-08 | Schlumberger Technology Corporation | Method and system for analyzing multi-phase mixtures |
GB2433315B (en) * | 2005-12-17 | 2008-07-09 | Schlumberger Holdings | Method and system for analyzing multi-phase mixtures |
GB2433315A (en) * | 2005-12-17 | 2007-06-20 | Schlumberger Holdings | Method and system for analyzing multiphase mixtures |
WO2007098328A1 (en) * | 2006-02-16 | 2007-08-30 | Bp Corporation North America Inc. | On-line tool for detection of soilds and water in petroleum pipelines |
GB2439423A (en) * | 2006-06-20 | 2007-12-27 | Schlumberger Holdings | Fluid phase fraction determination using x-rays |
RU2432570C2 (en) * | 2006-06-20 | 2011-10-27 | Шлюмбергер Текнолоджи Б.В. | Apparatus and method of determining fraction of fluid phase using x-ray beams |
GB2439423B (en) * | 2006-06-20 | 2008-11-12 | Schlumberger Holdings | Apparatus and method for fluid phase fraction determination using x-rays |
US7978815B2 (en) | 2006-08-29 | 2011-07-12 | Roxar Flow Measurement As | Compact gammameter |
US7542543B2 (en) | 2006-09-15 | 2009-06-02 | Schlumberger Technology Corporation | Apparatus and method for well services fluid evaluation using x-rays |
WO2008032265A1 (en) * | 2006-09-15 | 2008-03-20 | Schlumberger Canada Limited | Apparatus and method for well services fluid evaluation using x-rays |
WO2009095876A3 (en) * | 2008-01-29 | 2009-12-30 | Services Petroliers Schlumberger | Detection and automatic correction for deposition in a tubular using multi-energy gamma-ray measurements |
WO2009095876A2 (en) * | 2008-01-29 | 2009-08-06 | Services Petroliers Schlumberger | Detection and automatic correction for deposition in a tubular using multi-energy gamma-ray measurements |
US9062995B2 (en) | 2008-12-11 | 2015-06-23 | Schlumberger Technology Corporation | Method for calibrating a device for measuring phase fractions of polyphase fluid under flow conditions, measuring method, and related device |
FR2939886A1 (en) * | 2008-12-11 | 2010-06-18 | Geoservices Equipements | METHOD OF CALIBRATION TO FLOW CONDITIONS OF A DEVICE FOR MEASURING PHASE FRACTIONS OF A POLYPHASE FLUID, MEASURING METHOD, AND DEVICE THEREOF |
WO2010067038A1 (en) * | 2008-12-11 | 2010-06-17 | Geoservices Equipements | Method for calibrating a device for measuring phase fractions of polyphase fluid under flow conditions, measuring method, and related device |
EP2662686A4 (en) * | 2010-12-29 | 2017-07-19 | Lanzhou Haimo Technologies Co., Ltd. | Multiphase fluid positron tomography device and method |
EP2551648A1 (en) * | 2011-07-29 | 2013-01-30 | Services Pétroliers Schlumberger | A multiphase flowmeter and a correction method for such a multiphase flowmeter |
WO2013018020A1 (en) * | 2011-07-29 | 2013-02-07 | Services Petroliers Schlumberger | A multiphase flowmeter and a correction method for such a multiphase flowmeter |
WO2014035275A1 (en) * | 2012-08-27 | 2014-03-06 | Siemens Aktiengesellschaft | X-ray based multiphase flow meter with energy resolving matrix detector |
WO2014035287A1 (en) * | 2012-08-27 | 2014-03-06 | Siemens Aktiengesellschaft | X-ray based multiphase flow meter with energy resolving matrix detector |
EP2942607A4 (en) * | 2013-01-07 | 2016-11-30 | Lanzhou Haimo Technologies Co Ltd | Multiphase flow metering device based on curved pipe and metering method |
WO2014153392A1 (en) * | 2013-03-20 | 2014-09-25 | Schlumberger Canada Limited | Radiation source device |
EP2871498A1 (en) * | 2013-11-08 | 2015-05-13 | Services Petroliers Schlumberger SA | Spectral analysis with spectrum deconvolution |
US10126154B2 (en) | 2013-11-08 | 2018-11-13 | Schlumberger Technology Corporation | Spectral analysis with spectrum deconvolution |
US11029264B2 (en) | 2013-11-08 | 2021-06-08 | Schlumberger Technology Corporation | Spectral analysis with spectrum deconvolution |
US11226218B2 (en) | 2013-11-08 | 2022-01-18 | Schlumberger Technology Corporation | Flow regime recognition for flow model adaptation |
CN107331430A (en) * | 2017-08-10 | 2017-11-07 | 海默科技(集团)股份有限公司 | A kind of multiphase flow phase fraction determines device double source dual intensity level radiographic source storehouse |
CN107331430B (en) * | 2017-08-10 | 2023-04-28 | 海默科技(集团)股份有限公司 | Double-source double-energy-level ray source bin of multiphase flow phase fraction measuring device |
Also Published As
Publication number | Publication date |
---|---|
CA2385283A1 (en) | 2001-04-12 |
EP1218728A1 (en) | 2002-07-03 |
US6335959B1 (en) | 2002-01-01 |
NO20021571D0 (en) | 2002-04-03 |
AU7751300A (en) | 2001-05-10 |
NO20021571L (en) | 2002-06-03 |
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